This young bonobo (pygmy chimpanzee) clearly watches too much premiership football as seen here practising his diving technique. He might not fool his mother, but a few referees might be convinced by his antics. :-) You can see in this video how the bigger bonobo throws the younger one of the rock the first time, but than the young pygmy chimpanzee pretends to get thrown off again, until his mum has a word and drags him away.
